SDSS J163540.12+470427.4
All names: GALEX J163540.1+470427, SDSS J163540.12+470427.4, SDSS J163540.12+470427.42, SDSS J163540.08+470427.5, Gaia DR2 1410226471255925632, SDSS J163540.11+470427.4, Gaia EDR3 1410226471255925632, Gaia DR3 1410226471255925632
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Kepler et al. 2016 | Vincent et al. 2024 | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 16 35 40.12 (0.2) | 16 35 40.09 | 16 35 40.12 (0.3) | 16 35 40.12 | 16 35 40.09 (0.2) | ||||||
| Declination | 47 04 27.34 (0.2) | 47 04 27.55 | 47 04 27.35 (0.3) | 47 04 27.34 | 47 04 27.55 (0.2) | ||||||
| Spectral type | DA | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 13350.0 | 13753.0 (279) | 12732.0 (998) | |||||||
| log(g) | [cgs] | 8.84 | 8.74 (0.04) | 8.75 (0.08) | |||||||
| Mass | [M☉] | 1.12 | 1.002 (0.02) | 1.076 (0.05) | |||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 1.2280 | |||||||||
| log(H/He) | |||||||||||
| log(C/He) | |||||||||||
| log(Ca/He) | |||||||||||
| log(Ca/H) | |||||||||||
| log(C/H) | |||||||||||
| log(N/H) | |||||||||||
| log(O/H) | |||||||||||
| log(Na/H) | |||||||||||
| log(Mg/H) | |||||||||||
| log(Al/H) | |||||||||||
| log(Si/H) | |||||||||||
| log(P/H) | |||||||||||
| log(S/H) | |||||||||||
| log(Sc/H) | |||||||||||
| log(Ti/H) | |||||||||||
| log(Cr/H) | |||||||||||
| log(Mn/H) | |||||||||||
| log(Fe/H) | |||||||||||
| log(Ni/H) | |||||||||||
| Parallax | [mas] | 5.15 (0.2) | 5.29 (0.2) | 5.15 | 5.15 (0.2) | ||||||
| Distance | [pc] | 194.13 (8) | 188.91 (9) | 194.13 | 194.13 (8) | ||||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 20.74124865 (0.3) | 20.56587413 (0.6) | 20.741 (0.3) | |||||||
| Proper motion (declination) | [mas/yr] | -12.94590267 (0.3) | -13.56950002 (0.7) | -12.946 (0.3) | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 19.40 (0.02) | 19.39 (0.03) | 19.39 (0.03) | ||||||||
| g magnitude | 19.15 (0.01) | 19.15 (0.02) | 19.14 (0.01) | ||||||||
| r magnitude | 19.41 (0.01) | 19.40 (0.01) | 19.40 (0.01) | ||||||||
| i magnitude | 19.56 (0.02) | 19.55 (0.02) | 19.55 (0.02) | ||||||||
| z magnitude | 19.84 (0.09) | 19.80 (0.08) | 19.84 (0.09) | ||||||||
| G magnitude | 19.26 (0.03) | 19.30 | 19.26 | 19.26 (0.004) | |||||||
| BP magnitude | 19.32 (0.03) | 19.28 | |||||||||
| RP magnitude | 19.35 (0.05) | 19.36 | |||||||||
| Pan g magnitude | 19.18 (0.01) | ||||||||||
| Pan r magnitude | 19.39 (0.01) | ||||||||||
| Pan i magnitude | 19.62 (0.01) | ||||||||||
| Pan z magnitude | 19.84 (0.02) | ||||||||||
| Pan y magnitude | 19.81 (0.1) | ||||||||||
| E(B-V) | 0.017 | ||||||||||
* Constant surface field
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